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Automotive electricity

Sulfated wires causes resistivity to the passage of current?

juampi

hace 6 años

HELLO CHECK THE CABLES OF MY CAR VI THAT HAS THICK CABLES WITH BLACK AND STICKY COPPER OTHER CABLES ARE GREEN. IT IS RECOMMENDED TO CHANGE THEM, MY DOUBT IS IF IT GENERATES RESISTANCE TO THE CURRENT PASSAGE, WHAT IS IT RECOMMENDED TO DO?

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Carlos Quiroga

1.400

hace 6 años

Hello, in any car or equipment that carries electrical energy sulfate causes resistance to the passage of the current, if they cannot be cleaned you will have to change them, some do it by pouring boiling water to remove the sulfate the blackened part I don't know why I don't know What is it. But if you do, do it.

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Galego

679

hace 6 años

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hace 6 años

Yes ... you must clean them ... I could, if possible, cut the damaged piece, until the copper wires are perfectly visible ... and if they are the battery, clean the ties, or better replace them and cover them with a little petroleum jelly ... greetings

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juampi

hace 6 años

Thank you very much, I have already solved it by cutting them and putting on new cables, despite the fact that there are comments that say that the black cables do not cause resistance to the current flow, but if in doubt, cut the black part and connect the new cable

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